gcleaner | 8dd2a56704198ab57a70bc7e8f8d338126af40cfe4a00a7c67dbecda59f648cd

Analysis

max time kernel
6s
max time network
128s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
31/12/2023, 22:31

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General

Target

3b3aeef0fb9a412fa69d2f730e433d88.exe
Size

304KB
MD5

3b3aeef0fb9a412fa69d2f730e433d88
SHA1

6a6633b0d0f658f9802263d26a1f6920d8c0f2f9
SHA256

8dd2a56704198ab57a70bc7e8f8d338126af40cfe4a00a7c67dbecda59f648cd
SHA512

655928e21eb9107dfa069142a990ce520fbd0d4510e97d93e885bd9301f772f6da8ea7c81a56ef83430674ccfcfa7836ee0d88446231622a0c4ba286e99fc306
SSDEEP

6144:MQdGOa5xUj69oyYqcadDXnounnwnNOk2cxb:MQDa5xQa7cCMunbvcF

Score

10^/10

gcleaner loader

Malware Config

Signatures

GCleaner
GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.
loader gcleaner
Legitimate hosting services abused for malware hosting/C2 1 TTPs

Web Service
T1102

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
15	freegeoip.app

Kills process with taskkill 1 IoCs

evasion

pid	Process
1648	taskkill.exe

C:\Users\Admin\AppData\Local\Temp\3b3aeef0fb9a412fa69d2f730e433d88.exe
"C:\Users\Admin\AppData\Local\Temp\3b3aeef0fb9a412fa69d2f730e433d88.exe"
1⤵
PID:2240
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c taskkill /im "3b3aeef0fb9a412fa69d2f730e433d88.exe" /f & erase "C:\Users\Admin\AppData\Local\Temp\3b3aeef0fb9a412fa69d2f730e433d88.exe" & exit
  2⤵
  PID:2792
- - C:\Windows\SysWOW64\taskkill.exe
    taskkill /im "3b3aeef0fb9a412fa69d2f730e433d88.exe" /f
    3⤵
    - Kills process with taskkill
    PID:1648

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2240-1-0x0000000002DD0000-0x0000000002ED0000-memory.dmp

Filesize
1024KB

Download
memory/2240-2-0x0000000000220000-0x000000000026A000-memory.dmp

Filesize
296KB

Download
memory/2240-3-0x0000000000400000-0x0000000002CDC000-memory.dmp

Filesize
40.9MB

Download
memory/2240-40-0x0000000000400000-0x0000000002CDC000-memory.dmp

Filesize
40.9MB

Download
memory/2240-80-0x0000000002DD0000-0x0000000002ED0000-memory.dmp

Filesize
1024KB

Download
memory/2240-84-0x0000000002DD0000-0x0000000002ED0000-memory.dmp

Filesize
1024KB

Download
memory/2240-83-0x0000000000400000-0x0000000002CDC000-memory.dmp

Filesize
40.9MB

Download